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Sep 26, 2023 · Parasitism is a long-term, symbiotic relationship in which one organism, the parasite, lives on or within another organism, the host. The parasite derives nutrients, shelter, or other resources from the host, often harming the host’s well-being. Tapeworms, roundworms, and fleas are some examples of parasites.
- Parasitism Definition
- Types of Parasitism
- Examples of Parasitism
- Related Biology Terms
- Quiz
Parasitism is a type of symbiotic relationship, or long-term relationship between two species, where one member, the parasite, gains benefits that come at the expense of the host member. The word parasite comes from the Latin form of the Greek word παράσιτος (parasitos), meaning “one who eats at the table of another”.
There are many types of parasitism, and parasites can belong to multiple classifications based on their size, characteristics, and relationship with the host.
Over half of all organisms on Earth have a parasitic phase at some point in their life cycle, so there are many examples of parasitism besides the ones already mentioned and the ones listed below.
Obligate Parasite– A parasite that depends on the host in order to complete its life cycle.Facultative Parasite– A parasite that does not depend on a host can be free-living.Parasitoid– An insect parasite that ultimately kills its host.Protozoa– Single-celled eukaryotic organisms that can move around and prey on other organisms; some species are parasites.1. Lice are an example of what kind of parasites? A. Macroparasites B. Ectoparasites C. Obligate Parasites D.All of the above 2. Which organism is an example of an endoparasite? A. Mite B. Flea C. Lice D.Hookworm 3. What are entomophagous parasites? A. Plants that parasitize other plants B. Parasitizes that parasitize other parasites C. Birds that ...
3 days ago · Parasitism, relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism. Parasites may be characterized as ectoparasites, which live on the body surface of the host, or endoparasites, which live within a host’s body.
- The Editors of Encyclopaedia Britannica
Aug 6, 2020 · Parasitism is generally defined as a relationship between the two living species in which one organism is benefitted at the expense of the other. The organism that is benefitted is called the parasite, while the one that is harmed is called the host. A few examples of parasites are tapeworms, fleas, and barnacles.
Oct 24, 2019 · Learn what parasitism is, how it differs from predation and mutualism, and what types of parasites exist. See pictures of ectoparasites, endoparasites, and parasitoids.
- Anne Marie Helmenstine, Ph.D.
In this article, we will examine various types and mechanisms of parasitism and give some examples of a parasitic relationship for each type.
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Aug 30, 2022 · Parasitism is a symbiotic relationship between two species in which one organism benefits, while the other suffers harm. The parasite species gains the advantage, while the host species experiences the harm.
